Special Guest Stars Jesse Spencer as Matthew Casey Guest Stars Randy Flagler as Firefighter Harold Capp Robyn Coffin as Cindy Herrmann Katelynn Shennett as Kylie Estevez Jimmy Nicholas as Paramedic Chief Evan Hawkins Kristen Gutoskie as Chloe Cruz Caitlin Carver as Emma Jacobs Carlos S. Sanchez as Javier Alejandro Cruz Chris Mansa as Firefighter Mason Locke J. Nicole Brooks as Deputy Commissioner Gloria Hill Troy Winbush as Detective Pryma Kim Delaney as Jennifer Sheridan Co Starring Anthony Ferraris as Squad 3 Driver Tony Ferraris Steve Chikerotis as District Chief Steve Walker Lucas VonKampen as Luke Herrmann David VonKampen as Lee Henry Herrmann Amanda Calabrese as Annabelle Herrmann Logan Vosburgh as Max Herrmann John William Adams III as Kenny James Herrmann Zhanna Albertini as Natalie Brian McCartney as Captain Herrera John Milinac as Milinac Carolyn Minor as Rattled Woman Mono Wilborn as Mono